| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 17 | SEA | LAS | 19:02 | 21:07 |
Landed
|
Track > |
| Aug 16 | SEA | LAS | 19:50 | 21:57 |
Landed Late
|
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| Aug 15 | SEA | LAS | 19:16 | 21:18 |
Landed
|
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| Aug 14 | SEA | LAS | 19:06 | 21:28 |
Landed Late
|
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| Aug 13 | SEA | LAS | 18:54 | 21:06 |
Landed
|
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| Aug 12 | SEA | LAS | 19:02 | 21:35 |
Landed Late
|
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| Aug 11 | SEA | LAS | 19:00 | 21:10 |
Landed
|
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| Aug 10 | SEA | LAS | 00:10 | 21:08 |
Unknown
|
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| Aug 09 | SEA | LAS | 19:44 | 21:49 |
Landed Late
|
Track > |
| Aug 08 | SEA | LAS | 18:49 | 20:50 |
Landed
|
Track > |
Alaska Airlines Flight AS478 connects Seattle, United States to Las Vegas, United States, taking off from Seattle Tacoma International Airport SEA and landing at Las Vegas McCarran International Airport LAS.
How long is the AS478 flight from Seattle to Las Vegas?
The average flight time from Seattle to Las Vegas is 2 hours and 10 minutes. The flight distance is 1395 km / 867 miles and the average flight speed is 633 km/h / 393 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS478 Seattle to Las Vegas?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS478 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS478 arriving at?
Flight AS478 arrives at Las Vegas McCarran International Airport (LAS) Terminal 3.
When was the latest AS478 flight?
The latest flight took off on Tuesday, August 18th, 2026 with the flight status being Landed on 21:07.
How else can the flight AS478 be referenced as?
This Alaska Airlines flight can also be referenced as ASA478, AS0478, AS 478, ASA 478.
How often is flight AS478 delayed?
On average, 60% of all AS478 flights are delayed. The average delay is 24 minutes.
Can I get compensation for my delayed or cancelled AS478 flight or baggage issues?
If your AS478 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AS478 Flight Tracker above for more details.
Flight AS478 is code-shared by 3 airlines using the flight numbers AY2515, DE5064, QR3318
Other flights departing from Seattle SEA: UA5577, DL3923, AS386, OO5577
Other flights arriving at Las Vegas LAS: WN4327, WN1545, F93449, F93738
All flights connecting Seattle SEA to Las Vegas LAS.
